Home / 4,001,379.21-6,002,059.84-3,091,884.28

Finding the Fourth Proportional to 4,001,379.21, 6,002,059.84 and 3,091,884.28

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Solution

The fourth proportional to 4,001,379.21, 6,002,059.84 and 3,091,884.28 is: 4,637,819.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,379.21 : 6,002,059.84 = 3,091,884.28 : x
  2. Step 2: Convert to fraction form
    4,001,379.21/6,002,059.84 = 3,091,884.28/x
  3. Step 3: Cross multiply
    4,001,379.21x = 6,002,059.84 × 3,091,884.28
  4. Step 4: Simplify right side
    4,001,379.21x = 18,557,674,444,180.46
  5. Step 5: Solve for x
    x = 18,557,674,444,180.46/4,001,379.21
  6. Step 6: Final answer
    x = 4,637,819.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.